On the exact evaluation of discrete Fourier transforms

On the exact evaluation of discrete Fourier transforms

A theorem regarding the evaluation of discrete transforms recently proven by Rader is generalized to give a lower bound on the number of digits required to evaluate a z transform for arbitrary radix.

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Veröffentlicht in:IEEE transactions on acoustics, speech, and signal processing speech, and signal processing, 1975-12, Vol.23 (6), p.585-586
1. Verfasser: Cohn-Sfetcu, S.
Format: Artikel
Sprache:eng
Schlagworte:
Autocorrelation
Circuit theory
Digital filters
Discrete Fourier transforms
Equations
Multidimensional signal processing
Speech processing
Stability criteria
Transmission line matrix methods
Transmission line theory
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Beschreibung
Zusammenfassung:A theorem regarding the evaluation of discrete transforms recently proven by Rader is generalized to give a lower bound on the number of digits required to evaluate a z transform for arbitrary radix.
ISSN:0096-3518
DOI:10.1109/TASSP.1975.1162741